A54a — Old Indian: 5.g3 Be7, Main Line, 8.Qc2

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 * ● Trait aux Noirs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte e4….

Atouts. Les Blancs s'appuient sur les cases fortes e4 et g5 et la paire de fous.

Côté adverse. Les fous enfermés en e7 et c8.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture c6-c5).

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...c5 (Rupture) ; ...d5 (Rupture) ; ...e4 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● d6→e5, b7→c6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● e4 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Enfermé (mob. 0)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	tension
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …c6-c5, ● …d6-d5, ● …e5-e4

Partie
1905 BCF Ch 2nd – Round 4 – Mackenzie, Arthur J – 0-1 – Atkins, Henry Ernest – G9 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 g6 6. Qc2 Bg7 7. Bd2 c6 8. Be2 Qe7 9. h3 h6 10. O-O-O Nb6
1905 BCF Ch 2nd – Round 6 – Palmer, Wilfred Charles – 0-1 – Atkins, Henry Ernest – G14 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. d5 g6 6. e4 Bg7 7. Bd3 a6 8. Be3 Qe7 9. h3 h6 10. Rc1 Nh5
1906 DSB-15.Kongress – Round 8 – Tarrasch, Siegbert – 1/2-1/2 – Chigorin, Mikhail – G46 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Bg5 e5 5. e3 Be7 6. Nf3 O-O 7. Qc2 h6 8. Bh4 exd4 9. exd4 Nh5 10. Bxe7 Qxe7+
1906 Ostende – Round 1 – Marshall Viele, Fabrizio Aaron – 0-1 – Chigorin, Mikhail – G16 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 exd4 7. exd4 O-O 8. Be2 Re8 9. O-O Nf8 10. Re1 h6
1907 Ostende – Round 2 – Janowski, Dawid – 1-0 – Chigorin, Mikhail – G19 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 Be7 6. Bd3 c6 7. O-O Qc7 8. Bd2 O-O 9. Rc1 Re8 10. Ng5 Nf8
1907 Ostende II – Round 7 – Teichmann, Richard – 1/2-1/2 – Nimzowitsch, Aron – G85 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. b3 Re8 9. Bb2 exd4 10. exd4 Nf8
1913 Debrecen – Round ? – Szekely, Jeno – 1/2-1/2 – Réti, Richard – G18 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 Be7 6. Bd3 O-O 7. Qc2 c6 8. h4 Re8 9. Bd2 Qc7 10. O-O-O Nf8
1913 Scheveningen – Round 1 – Alekhine, Alexander – 1-0 – Te Kolste, Jan Willem – G4 1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. e3 e5 5. c4 Be7 6. Nc3 O-O 7. Qc2 exd4 8. exd4 Nb6 9. h3 g6 10. Bd3 Nfd5
1914 St Petersburg – Round 1 – Alekhine, Alexander – 1-0 – ? – G1 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. g3 Nc6 7. Bg2 Bd7 8. b3 O-O 9. Bb2 Nxd4 10. Qxd4 c6
1918 New York – Round 1 – Marshall Viele, Fabrizio Aaron – 0-1 – Chajes, Oscar – G6 1. d4 Nf6 2. Nf3 d6 3. e3 Nbd7 4. c4 e5 5. Nc3 g6 6. b3 Bg7 7. dxe5 dxe5 8. Ba3 c5 9. Qd2 O-O 10. Rd1 Qe7
1918 New York m – Round 5 – Janowski, Dawid – 0-1 – Chajes, Oscar – G4 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 Be7 6. Bd3 O-O 7. O-O Re8 8. Qc2 g6 9. Bd2 Bf8 10. Rad1 Bg7
1921 Carrasco – Round 2 – Anaya Oger, Hector – 0-1 – Villegas, Benito – G6 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Qc2 h6 9. Bh4 exd4 10. Nxd4 Ne5
1922 Bad Pistyan Breyer Memorial-A – Round 10 – Przepiorka, Dawid – 0-1 – Reti, Richard – G29 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. b3 Re8 9. Bb2 exd4 10. Nxd4 Nc5
1922 Bad Pistyan Breyer Memorial-A – Round 11 – Selezniev, Alexey – 1/2-1/2 – Bogoljubow, Efim – G33 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. Qc2 Re8 9. dxe5 Nxe5 10. Nxe5 Rxe5
1922 London BCF Congress – Round 6 – Euwe, Max – 1/2-1/2 – Reti, Richard – G9 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. g3 Nc6 7. Nxc6 bxc6 8. Bg2 Bb7 9. O-O O-O 10. Qc2 Qd7
1922 Vienna – Round 1 – Koenig, Imre – 0-1 – Reti, Richard – G31 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. g3 c6 6. Bg2 e4 7. Ng5 d5 8. cxd5 cxd5 9. Qb3 Nb6 10. O-O h6
1922 Vienna – Round 1 – Saemisch, Friedrich – 0-1 – Bogoljubow, Efim – G25 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 c6 6. Bg2 e4 7. Nd2 d5 8. f3 exf3 9. Bxf3 Qb6 10. e3 Bb4
1922 Weston – Round 4 – Maroczy, Geza – 1-0 – Spencer, Edmund – G8 1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. c4 e5 5. Bg2 Be7 6. Nc3 O-O 7. O-O Re8 8. b3 Nf8 9. Bb2 Ng6 10. h3 Bd7
1923 Maehrisch Ostrau – Round 7 – Euwe, Max – 1/2-1/2 – Reti, Richard – G39 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. g3 exd4 6. Nxd4 c6 7. Bg2 Nb6 8. Qd3 d5 9. cxd5 Nbxd5 10. O-O Be7
1923 Scheveningen – Round 1 – Oskam, Gerard – 1/2-1/2 – Strick van Linschoten, Hein – G12 1. d4 Nf6 2. c4 d6 3. g3 Nbd7 4. Bg2 e5 5. Nf3 Be7 6. O-O O-O 7. Nc3 c6 8. b3 Qc7 9. Qc2 Re8 10. Bb2 Nf8
1924 Gyor – Round 1 – Seitz, Jakob Adolf – 0-1 – Przepiorka, Dawid – G1 1. c4 Nf6 2. Nc3 e5 3. g3 Be7 4. Nf3 d6 5. Bg2 O-O 6. O-O c6 7. d3 Nbd7 8. d4 Qc7 9. Qc2 Re8 10. b3 Nf8
1925 Baden-Baden – Round 16 – Tartakower, Savielly – 1/2-1/2 – Colle, Edgar – G145 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nbd7 6. Bg5 Be7 7. e3 Nc5 8. Be2 O-O 9. O-O Nce4 10. Nxe4 Nxe4
1926 Chicago – Round 8 – Maroczy, Geza – 1/2-1/2 – Kupchik, Abraham – G18 1. d4 Nf6 2. Nf3 c6 3. c4 d6 4. Nc3 Nbd7 5. g3 e5 6. Bg2 Qc7 7. Qc2 g6 8. b3 Bg7 9. Bb2 O-O 10. dxe5 dxe5
1927 London – Round 11 – Bogoljubow, Efim – 1-0 – Fairhurst, William – G57 1. Nf3 Nf6 2. d4 d6 3. c4 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O a5 8. b3 exd4 9. Nxd4 Nc5 10. Bb2 c6
1927 Magdeburg Kongress – Round 9 – Ahues, Carl – 1/2-1/2 – Brinckmann, Alfred – G7 1. d4 Nf6 2. e3 d6 3. c4 Nbd7 4. Nc3 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. b3 Re8 9. Bb2 exd4 10. exd4 Nf8
1928 Vienna – Round 4 – Takacs, Sandor – 1/2-1/2 – Wolf, Siegfried – G32 1. c4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. g3 c6 6. Qd3 Be7 7. Bg2 O-O 8. O-O Re8 9. b3 Bf8 10. e4 d5
1929 Karlsbad – Round 14 – Marshall, Frank – 1/2-1/2 – Nimzowitsch, Aron – G189 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e3 e5 5. Nf3 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O Re8 9. Qc2 a6 10. Bd2 Rb8
1930 Liege – Round 3 – Rubinstein, Akiba – 1/2-1/2 – Nimzowitsch, Aron – G16 1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. Bg2 g6 5. c4 e5 6. Nc3 Bg7 7. e4 O-O 8. h3 exd4 9. Nxd4 Ne5 10. b3 Bd7
1933 Leningrad ch-URS – Round 1 – Chekhover, Vitaly – 1-0 – Bohatyrchuk, Fedir Parfenovych – G12 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Nc3 Re8 8. Qc2 Bf8 9. h3 c6 10. Rd1 Qc7
1933 Leningrad ch-URS – Round 1 – Yudovich, Mikhail M – 1/2-1/2 – Bohatyrchuk, Fedir Parfenovych – G25 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. e4 Bf8 10. h3 g6
1934 Sopron – Round 1 – Fuss, Alex – 1/2-1/2 – Vajda, Arpad – G2 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. d5 Be7 6. Qc2 O-O 7. g3 a5 8. Bg2 Nc5 9. O-O Nfd7 10. e4 Nb6
1935 Warsaw olm – Round 1 – Tartakower, Savielly – 1-0 – Batista Grau, Ricardo – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. g3 d5 7. Bg2 c5 8. Nb3 d4 9. Nd5 O-O 10. e3 Nxd5
1935 Warsaw olm – Round 12 – Opocensky, Karel – 1-0 – Spielmann, Rudolf – G42 1. c4 Nf6 2. Nc3 e5 3. g3 Be7 4. Nf3 d6 5. d4 Nbd7 6. Bg2 c6 7. O-O O-O 8. Qc2 Re8 9. b3 Bf8 10. Bb2 Qc7
1936 Argentina – Round 1 – Villegas, Benito – 1-0 – Garcia Balado L – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. g3 Nbd7 7. Bg2 O-O 8. O-O Nb6 9. Qb3 c5 10. Nc2 Be6
1936 Trade Unions – Round 1 – Sokolsky, Alexey – 1-0 – Panov, Vasily – G1 1. e3 Nf6 2. c4 d6 3. Nf3 e5 4. d4 Nbd7 5. Nc3 c6 6. Be2 Be7 7. O-O O-O 8. b3 Re8 9. Bb2 Bf8 10. Qc2 a6
1937 Bad Saarow – Round 5 – Engels, Ludwig – 1-0 – Weichert, P – G15 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Qc7 9. b3 Re8 10. Bb2 Bf8
1937 Tbilisi ch-URS – Round 1 – Lilienthal, Andor – 1/2-1/2 – Panov, Vasily – G141 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. g3 c6 6. Bg2 Be7 7. O-O O-O 8. b3 Re8 9. e3 Nf8 10. Qc2 Ng6
1937 URS-ch10 – Round ? – Lilienthal, Andor – 1/2-1/2 – Panov, Vasily – G8 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 c6 6. Bg2 Be7 7. O-O O-O 8. b3 Re8 9. e3 Nf8 10. Qc2 Ng6
1938 Stockholm – Round 1 – Carlsson, Sven – 0-1 – Ekenberg, Bengt – G7 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Nf3 c6 6. dxe5 dxe5 7. Bg2 Be7 8. O-O O-O 9. Qc2 Qc7 10. b3 Re8
1939 9. C.to Italiano – Round ? – Monticelli, Mario – 1-0 – Matteucci, Guido – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nc6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Bb4 8. O-O-O+ Ke8 9. Bxf6 gxf6 10. Nd5 Bd6
1939 Leningrad ch-URS – Round 3 – Belavenets, Sergey – 0-1 – Panov, Vasily – G20 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. b3 Re8 9. e4 Nf8 10. Bb2 Ng6
1939 Leningrad ch-URS – Round 7 – Dubinin, Peter – 1/2-1/2 – Panov, Vasily – G51 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O Re8 8. Qc2 c6 9. e4 Qc7 10. b3 Nf8
1939 Leningrad/Moscow – Round 6 – Bondarevsky, Igor – 1-0 – Panov, Vasily – G46 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. Rd1 Qc7 10. b4 Nf8
1941 Krakow – Round 1 – Alekhine, Alexander – 1-0 – Kieninger, Anton – G3 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Nb8 6. e4 Be7 7. h3 O-O 8. Be3 Re8 9. g4 c5 10. Rg1 a6
1942 Duras 60 Memorial – Round 8 – Opocensky, Karel – 0-1 – Alekhine, Alexander – G33 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 c6 6. Bg2 Be7 7. O-O O-O 8. Qc2 exd4 9. Nxd4 Nb6 10. b3 d5
1942 Moscow Ch – Round 1 – Aramanovich, I – 0-1 – Panov, Vasily – G2 1. c4 e5 2. Nc3 d6 3. g3 Nf6 4. Bg2 c6 5. d4 Nbd7 6. Nf3 Be7 7. O-O O-O 8. b3 Re8 9. Bb2 Qa5 10. Qd2 exd4
1944 Mar del Plata – Round 1 – Luckis, Marcos – 0-1 – Maderna, Carlos – G7 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 c6 7. O-O O-O 8. b3 Re8 9. Qc2 Qc7 10. Bb2 Bf8
1944 Moskou ch-URS – Round 1 – Tolush, Alexander – 0-1 – Bronstein, David I – G24 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Nf3 g6 6. Be2 Bg7 7. b3 O-O 8. Bb2 Re8 9. Qc2 c6 10. O-O Qa5
1944 URS-ch13 – Round ? – Tolush, Alexander V – 0-1 – Bronstein, David I – G6 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Nf3 g6 6. Be2 Bg7 7. b3 O-O 8. Bb2 Re8 9. Qc2 c6 10. O-O Qa5
1946 Hamburg Union – Round 5 – Sahlmann, Walter – 1-0 – Schoenmann, Wilhelm – G5 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. b3 Qc7 9. e4 Re8 10. Bb2 Bf8
1946 POL Ch – Round 19 – Zahorski Eugeniusz – 0-1 – Pytlakowski, Andrzej – G109 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. g3 h6 7. Bd2 c6 8. Qc2 O-O 9. Bg2 Qc7 10. Rc1 Nh7
1947 Helsinki Helsinki FIN – Round 1 – Lundin, Erik – 1-0 – Vestol, Aage – G3 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 Qd7 8. d5 Na6 9. Nb3 Rc8 10. Bd2 Be7
1947 Warsaw – Round 4 – Sajtar, Jaroslav – 1-0 – Gruenfeld, Ernst – G20 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Nbd7 6. g3 g6 7. Bg2 Bg7 8. O-O O-O 9. b3 Nc5 10. Bb2 Re8
1947 Yugoslavia Ch – Round 1 – Milic, Borislav – 1/2-1/2 – Bidev, Pavle – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2 Be7 7. O-O O-O 8. b3 Re8 9. h3 e4 10. Ne1 d5
1948 Karlovy Vary – Round 3 – Stoltz, Gabriel – 1/2-1/2 – Troianescu, Octav – G36 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. g3 g6 6. Bg2 Bg7 7. dxe5 dxe5 8. O-O O-O 9. Qc2 c6 10. Rd1 Qc7
1948 Moskou ch-URS – Round 11 – Ragozin, Viacheslav – 1/2-1/2 – Lilienthal, Andor – G94 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 Qa5 8. a3 O-O 9. Bd3 Re8 10. O-O Nf8
1949 GBR Ch 36th – Round 6.6 – Penrose, Oliver – 0-1 – Broadbent, Reginald – G24 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 c6 5. g3 e5 6. Bg2 Be7 7. O-O O-O 8. b3 Re8 9. e4 Qc7 10. Bb2 a5
1949 Leningrad – Round 14 – Bondarevsky, Igor – 1/2-1/2 – Tarasov, Vitaly – G101 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 O-O 8. Be2 Ne8 9. Bxe7 Qxe7 10. O-O Nef6
1949 Moskou ch-URS – Round 1 – Flohr, Salo – 1-0 – Petrosian, Tigran A. – G41 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 exd4 8. Nxd4 Ne5 9. Be2 Ng6 10. h4 c6
1949 Moskou ch-URS – Round 1 – Smyslov, Vladimir – 1-0 – Bronstein, David I – G5 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Qb3 Qd7 9. cxd5 cxd5 10. f4 exf3
1949 Moskou ch-URS – Round 1 – Taimanov, Mark E – 1-0 – Aronin, Lev – G45 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e3 Be7 6. Be2 O-O 7. O-O Re8 8. Qc2 c6 9. b3 Qa5 10. Bb2 Nf8
1949 Trencianske Teplice – Round 16 – Kottnauer, Cenek – 1-0 – Sefc, Jan – G97 1. c4 e5 2. Nf3 Nc6 3. d4 d6 4. Nc3 Nf6 5. dxe5 Nxe5 6. Bg5 Be7 7. e3 h6 8. Bh4 O-O 9. Be2 Be6 10. Qb3 Nfd7
1949 Trencianske-Teplice – Round 1 – Kottnauer, Cenek – 1-0 – Sefc, Jan – G1 1. c4 e5 2. Nf3 Nc6 3. d4 d6 4. Nc3 Nf6 5. dxe5 Nxe5 6. Bg5 Be7 7. e3 h6 8. Bh4 O-O 9. Be2 Be6 10. Qb3 Nfd7
1949 URS-ch17 – Round ? – Smyslov, Vasily – 1-0 – Bronstein, David I – G6 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Qb3 Qd7 9. cxd5 cxd5 10. f4 exf3
1949 Venice – Round 11 – Kottnauer, Cenek – 1-0 – Stalda, Giuseppe – G80 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nc6 6. e3 Be7 7. Be2 O-O 8. O-O Re8 9. b3 Bf8 10. Bb2 g6
1950 Candidats Tournament – Round 12 – Flohr, Salo – 1/2-1/2 – Lilienthal, Andor – G50 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Be2 O-O 8. O-O Re8 9. Qc2 Qc7 10. h3 Nf8
1950 Candidats Tournament – Round 16 – Boleslavsky, Isaac – 1/2-1/2 – Bronstein, David I – G71 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. Qc2 h6 7. Ngxe4 Nxe4 8. Nxe4 Qh4 9. Nxd6+ Bxd6 10. Qxf5 Bb4+
1950 DDR Ch – Round 3 – Zirngibl, Albert – 1/2-1/2 – Grosser, Wilhelm – G5 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Nc3 c6 8. Qc2 Re8 9. Rd1 Qc7 10. h3 Nf8
1950 FRG Ch Bad Pyrmont GER – Round 14 – Bogoljubow, Efim – 1-0 – Lange, Wilfried – G41 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Nf3 Be7 6. Bg2 c6 7. O-O e4 8. Nh4 d5 9. Nf5 O-O 10. cxd5 cxd5
1950 Mar del Plata – Round 1 – De Freitas, Manuela Schmitz – 0-1 – Trifunovic, Petar – G1 1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 Ngf6 5. g3 c6 6. dxe5 dxe5 7. Bg2 Be7 8. O-O O-O 9. Qc2 Qc7 10. h3 Re8
1950 Mar del Plata – Round 8 – De Freitas, Manuela Schmitz – 1/2-1/2 – Rossolimo, Nicolas – G63 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. dxe5 dxe5 9. Qc2 Qc7 10. h3 Nc5
1950 Moscow Ch – Round 1 – Ravinsky, Grigory – 0-1 – Beilin, Mikhail – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. e3 c6 6. Be2 Be7 7. O-O O-O 8. Qc2 Re8 9. b3 Qc7 10. Bb2 Nf8
1950 Moskou ch-URS – Round 1 – Keres, Paul – 1/2-1/2 – Tolush, Alexander – G29 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. Qc2 Qa5 7. Bh4 Be7 8. e3 O-O 9. Bd3 exd4 10. Nxd4 Ne5
1950 URS Ch sf – Round 10 – Flohr, Salo – 1-0 – Kholmov, Ratmir D – G11 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. Bg5 h6 6. Bh4 c6 7. e3 Be7 8. Be2 O-O 9. Qc2 a6 10. a3 Nh5
1951 Augsburg – Round 13 – Teschner, Rudolf – 1/2-1/2 – Heinicke, Herbert – G45 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. g3 Ng6 7. Bg2 Be7 8. e4 O-O 9. h3 h6 10. O-O Nh7
1951 AUS Ch – Round 9 – Ozols, Karlis – 0-1 – Crowl, Frank Arthur – G12 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 Nbd7 6. Nc3 e5 7. Bg5 h6 8. dxe5 hxg5 9. exf6 Bxf6 10. Qd2 g4
1951 BRA Ch – Round 11 – De Souza Mendes, Joao – 1/2-1/2 – De Freitas, Marcio Elisio – G25 1. Nf3 Nf6 2. d4 d6 3. g3 Nbd7 4. Bg2 e5 5. O-O Be7 6. c4 O-O 7. Nc3 c6 8. b3 Re8 9. e4 exd4 10. Nxd4 Nc5
1951 Reggio Emilia – Round 1 – Romani, Elio – 1-0 – Siveri, Armando – G6 1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. Bg2 c6 5. c4 e5 6. Nc3 Be7 7. Nh4 exd4 8. Qxd4 Nb6 9. e4 Be6 10. b3 d5
1951 Vancouver – Round 1 – Brown Taylor, Pablo – 1/2-1/2 – Bohatyrchuk, Fedir Parfenovych – G8 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 Be7 6. Bd3 c6 7. O-O O-O 8. b3 Re8 9. Bb2 Bf8 10. Qc2 g6
1952 Havana – Round 17 – Horowitz, Albert Israel – 0-1 – Prins, Lodewijk – G129 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 h5 9. h4 Ng4 10. Qc2 Bd7
1952 Helsinki olm – Round 1 – Barcza, Gedeon – 0-1 – Bolbochan, J. – G2 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. b3 Re8 9. Ba3 exd4 10. Nxd4 Nc5
1952 Helsinki olm – Round 1 – Ojanen, Kaarle S – 1/2-1/2 – Prins, Laura – G40 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. b3 c6 9. Bb2 Be6 10. e3 Nd7
1952 Moscow Ch – Round 9 – Kogan, Sergey M – 0-1 – Kotov Lundqvist, Alex – G49 1. c4 Nf6 2. d4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. Qc2 Qa5 7. Bd2 Qc7 8. e3 g6 9. Be2 Bg7 10. O-O O-O
1952 Moskou ch-URS – Round 1 – Konstantinopolsky, Alexander – 1/2-1/2 – Boleslavsky, Isaac – G29 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Be2 Ne8 8. Bxe7 Qxe7 9. O-O c6 10. Qc2 Nef6
1952 USSR – Round 1 – Keres, Paul Petrovich – 1/2-1/2 – Boleslavsky, Isaac – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Bh4 Ne4 8. Qc2 Ndf6 9. Bd3 Nxc3 10. bxc3 Be7
1953 Bucharest – Round 17 – Stoltz, Gosta – 1/2-1/2 – Szabo, Ladislav – G161 1. d4 Nf6 2. c4 d6 3. g3 Nbd7 4. Bg2 e5 5. Nf3 Be7 6. Nc3 O-O 7. O-O c6 8. Qc2 Re8 9. Rd1 Bf8 10. b3 Qa5
1953 BUL-DDR m – Round 1.4 – Krause, Kurt – 0-1 – Bobekov, Radko – G5 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Be7 7. Qc2 O-O 8. Bd3 Qc7 9. Bxh7+ Nxh7 10. Bxe7 Re8
1953 Candidats Tournament – Round 25 – Euwe, Max – 1/2-1/2 – Petrosian, Tigran V – G162 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 exd4 9. exd4 Re8 10. O-O h6
1953 Candidats Tournament – Round 6 – Keres, Paul Petrovich – 1-0 – Boleslavsky, Isaac – G33 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 g5 7. dxe5 gxh4 8. exf6 Qxf6 9. Nd5 Qxb2 10. Rb1 Qxa2
1953 HUN Ch Budapest HUN – Round 1 – Berger, Benedikt – 1/2-1/2 – Gasztonyi, Endre – G24 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. dxe5 dxe5 6. Bg5 c6 7. e3 Qc7 8. Be2 Bb4 9. O-O Bxc3 10. bxc3 O-O
1953 HUN Ch Budapest HUN – Round 2 – Barcza, Gedeon – 1/2-1/2 – Gasztonyi, Endre – G43 1. c4 Nf6 2. Nf3 d6 3. d4 Nbd7 4. Nc3 e5 5. e3 c6 6. Be2 Be7 7. O-O O-O 8. Qc2 Re8 9. b3 Bf8 10. Bb2 a6
1953 JUG Ch – Round 11 – Udovcic, Mijo – 0-1 – Djurasevic, Bozidar – G12 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O Re8 8. Qc2 c6 9. Rd1 Bf8 10. dxe5 dxe5
1953 Opatija – Round 11 – Nikolac, Juraj – 1-0 – Bertok, Mario Jr. – G74 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 c6 8. Qc2 Qd8 9. O-O-O Qc7 10. c5 dxc5
1953 POL-ch11 – Round 16 – Grynfeld, Izaak – 1/2-1/2 – Dworzynski, Roman – G100 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. Qc2 c6 9. b3 Qa5 10. a4 Re8
1953 POL-ch11 – Round 7 – Dworzynski, Roman – 1/2-1/2 – Plater, Kazimierz – G41 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Bg4 5. dxe5 Bxf3 6. exf6 Bc6 7. fxg7 Bxg7 8. Nd5 O-O 9. e3 Nd7 10. Be2 Kh8
1953 Venice – Round 1 – Szabados, Eugenio – 0-1 – Kinzel, Alfred – G4 1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7 4. c4 e5 5. Nc3 Be7 6. Bg2 c6 7. Qc2 Qc7 8. O-O Nf8 9. h3 Bd7 10. e4 Ng6
1953 Venice Venice ITA – Round 1 – Udovcic, Mijo – 0-1 – Castaldi, Vincenzo – G2 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. Rd1 Bf8 10. e4 a6
1953 Zagreb – Round 15 – Preinfalk, Anton – 1-0 – Bogdanovic, Rajko – G113 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 O-O 7. Be2 c6 8. O-O Re8 9. Qc2 Qc7 10. h3 Bf8
1954 Belgrade – Round 14 – Petrosian, Tigran A. – 1/2-1/2 – Pirc, Vasja – G116 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Nf3 Be7 6. Bg2 O-O 7. O-O Re8 8. b3 c6 9. e3 Qa5 10. Bb2 Nf8
1954 Belgrade – Round 18 – Nedeljkovic, Srecko M – 1/2-1/2 – Pirc, Vasja – G142 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. b3 Qc7 10. Bb2 Nf8
1954 Belgrade – Round 8 – Nievergelt, Erwin – 0-1 – Pilnik, Herman – G72 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nh5 8. Bxe7 Qxe7 9. Be2 g6 10. O-O-O Nhf6
1954 BRA Ch – Round 1 – Laynes, Henrique – 1-0 – De Freitas, Marcio Elisio – G2 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 Be7 6. Bd3 c6 7. O-O O-O 8. Re1 Re8 9. Qc2 Qc7 10. Ng5 h6
1954 Bucharest – Round 2 – Balanel, Ion – 0-1 – Nezhmetdinov, Rashid – G30 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 c6 6. e3 h6 7. Bxf6 Qxf6 8. Bd3 g6 9. O-O Bg7 10. d5 c5
1954 Bucharest – Round 4 – Filip, Marius Liviu – 1-0 – Szabo, Stefan – G43 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 O-O 7. Be2 c6 8. O-O e4 9. Nd2 d5 10. cxd5 cxd5
1954 Buenos Aires – Round 1 – Benko, Francisco – 1/2-1/2 – Wexler, Francisco – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Ng5 Bf5 6. f3 exf3 7. exf3 Be7 8. Nge4 Nc6 9. Be3 O-O 10. Bd3 Re8
1954 Gorki ch22-SU sf – Round 15 – Simagin, Vladimir – 0-1 – Novopashin, Arkady – G39 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. Qc2 Qa5 7. Bd2 Qc7 8. e3 g6 9. Be2 Bg7 10. O-O O-O
1954 Gorki ch22-SU sf – Round 17 – Uusi, Gunnar – 0-1 – Nezhmetdinov, Rashid – G45 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 Ng4 7. Bxe7 Qxe7 8. Qc2 O-O 9. O-O-O f5 10. Nd5 Qd8
1954 Hungary Ch – Round 1 – Benko, Pal – 1/2-1/2 – Sandor, Balazs – G3 1. c4 e5 2. Nc3 d6 3. e3 Nf6 4. Nf3 Nbd7 5. d4 c6 6. Be2 Be7 7. Qc2 O-O 8. O-O Qc7 9. b3 a6 10. Bb2 b5
1954 Leningrad – Round 1 – Borisenko, Georgy K – 1-0 – Usov, Aleksandr – G7 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 c6 6. Nc3 e4 7. Nh4 d5 8. cxd5 cxd5 9. O-O g6 10. f3 exf3
1954 Leningrad ch22-SU sf – Round 4 – Skotorenko, Vasily G – 0-1 – Zurakhov, Vladlen Y – G17 1. Nf3 d6 2. d4 Nf6 3. g3 Nbd7 4. Bg2 e5 5. c4 c6 6. Nc3 e4 7. Ng5 d5 8. cxd5 cxd5 9. f3 exf3 10. Nxf3 Bb4
1954 Montevideo – Round 1 – Bauza, Lorenzo – 1-0 – Canchomoni Olivera, Josue Gabriel – G17 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 c6 6. Be2 Be7 7. O-O O-O 8. b3 Re8 9. Bb2 Bf8 10. Re1 Qc7
1954 Montevideo – Round 11 – Horberg, Bengt-Eric – 1-0 – Bauza, Lorenzo – G85 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. Nc3 O-O 7. O-O c6 8. Qc2 exd4 9. Nxd4 Re8 10. Rd1 Bf8
1954 Olympiad prel IV – Round 1 – Nievergelt, Erwin – 0-1 – Schmid, Leo – G6 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Be2 O-O 8. O-O Re8 9. Qc2 Qc7 10. h3 Bf8
1954 URS Team Ch – Round 11 – Goldin, Vladimir M. – 1/2-1/2 – Polugaevsky, Lev – G194 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qc7 7. Be2 Be7 8. O-O O-O 9. Qc2 Re8 10. Rad1 Nf8
1954 URS-chTJ Coop – Round ? – Korchnoi, Viktor – 1-0 – Lisitsin, Georgy – G14 1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Nf3 d6 5. d4 Nbd7 6. Bg2 O-O 7. O-O Re8 8. h3 c6 9. e4 Bf8 10. Be3 a6
1955 Argentina – Round 1 – Alcaraz Suarez, Juan Camilo – 0-1 – Wexler, Bernardo – G1 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. g3 c6 6. dxe5 dxe5 7. Bg2 Bb4 8. Qc2 O-O 9. O-O Re8 10. a3 Bf8
1955 Argentina – Round 12 – Marini, Luis – 1/2-1/2 – Eliskases, Erich – G82 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Be2 Re8 8. O-O c6 9. Qc2 Qc7 10. Bh4 Nf8
1955 Argentina – Round 14 – Marini, Luis – 0-1 – Guimard, Carlos – G99 1. c4 Nf6 2. Nc3 d6 3. d4 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 c6 7. Be2 Ng8 8. Bxe7 Qxe7 9. dxe5 Nxe5 10. O-O Nf6
1955 Argentina – Round 3 – Alcaraz Suarez, Juan Camilo – 0-1 – Redolfi, Argentino Rodolfo – G14 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Nc6 6. Bg5 Be7 7. e3 O-O 8. Be2 h6 9. Bf4 Re8 10. O-O Ne5
1955 Budapest – Round 1 – Negyesy, Gyorgy – 1/2-1/2 – Barczay, Laszlo – G25 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. Qa4+ c6 7. g4 Nxg4 8. Ngxe4 Be7 9. Bf4 O-O 10. Bg2 Nd7
1955 Buenos Aires – Round 1 – Martin Manzano, Antonio – 0-1 – Garcia Rodriguez, Raimundo – G2 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. Rd1 Bf8 10. b4 e4
1955 Buenos Aires CA – Round 11 – Bianco Esposito, Antonio – 0-1 – Pachman, Ludek – G76 1. c4 e5 2. Nc3 d6 3. Nf3 c6 4. d4 Nd7 5. g3 Ngf6 6. Bg2 e4 7. Nd2 d5 8. f3 exf3 9. Bxf3 Be7 10. O-O O-O
1955 Buenos Aires CA – Round 14 – Sanguineti, Raúl Carlos – 1-0 – Panno, Oscar – G98 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 O-O 7. Be2 c6 8. Qc2 Re8 9. O-O Qc7 10. Bh4 Nf8
1955 Buenos Aires CA – Round 8 – Pachman, Ludek – 1/2-1/2 – Pilnik, Herman – G54 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. Bg5 Be7 6. e3 c6 7. Be2 O-O 8. O-O Re8 9. Qc2 Qc7 10. Bh4 Bf8
1955 CAN Ch – Round 3 – Fuster, Geza – 1/2-1/2 – Bohatirchuk, Fedor – G9 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 Qc7 8. Bd3 a6 9. O-O h6 10. Bh4 O-O
1955 CAN Ch – Round 7 – Joyner, Lionel – 1-0 – Fox, Maurice – G32 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 O-O 7. Be2 Ne8 8. Bxe7 Qxe7 9. Qc2 c6 10. O-O-O Ndf6
1955 CSR Ch Army – Round 7 – Alster, Ladislav – 1-0 – Lukes, Alexander – G9 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Nc6 6. g3 Bd7 7. Bg2 Nxd4 8. Qxd4 Bc6 9. Nd5 Bxd5 10. cxd5 Be7
1955 Gothenburg Interzonal – Round 20 – Bronstein, David I – 1-0 – Fuderer, Andrija – G185 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nfd7 5. e4 c6 6. Be2 Be7 7. O-O O-O 8. Be3 a5 9. Qc2 Na6 10. Rad1 Qc7
1955 Gothenburg Interzonal – Round 6 – Filip, Marius Liviu – 1/2-1/2 – Pilnik, Herman – G50 1. c4 e5 2. Nf3 d6 3. d4 Nd7 4. g3 Ngf6 5. Bg2 c6 6. O-O Be7 7. Nc3 O-O 8. Qc2 a5 9. b3 Re8 10. e3 Bf8
1955 Gothenburg Interzonal – Round 6 – Petrosian, Tigran V – 1/2-1/2 – Bronstein, David I – G52 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 Qa5 8. Bd3 h6 9. Bh4 O-O 10. O-O Re8
1955 Hungary Ch – Round 1 – Benko, Pal – 1-0 – Hajtun, Jozsef – G2 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. Bg5 Be7 6. e3 c6 7. Be2 Qa5 8. Qd2 h6 9. Bh4 Bd8 10. O-O e4
1955 Mar del Plata – Round 10 – Pachman, Ludek – 1-0 – Bauza, Lorenzo – G68 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 c6 7. Be2 Qc7 8. O-O Nf8 9. Bh4 Ng6 10. Bg3 Nh5
1955 Mar del Plata – Round 3 – Szabo, Ladislav – 1-0 – Letelier Martner, Rene – G17 1. c4 Nf6 2. Nf3 d6 3. d4 Nbd7 4. g3 e5 5. Bg2 c6 6. Nc3 e4 7. Nd2 d5 8. f3 exf3 9. exf3 dxc4 10. Nxc4 Nb6
1955 Moscow Ch – Round 11 – Ragozin, Viacheslav – 1-0 – Lilienthal, Andor – G69 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 g5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qxd8+ Kxd8 10. Bg3 Nd7
1955 Zagreb – Round 1 – Filip, Marius Liviu – 0-1 – Milic, Borislav – G6 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Be2 c6 8. O-O Ng4 9. Bxe7 Qxe7 10. h3 Nh6
1955 Zagreb – Round 18 – Geller, Efim P – 1-0 – Pirc, Vasja – G183 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. g3 e5 5. Nc3 c6 6. e4 Qa5 7. Qc2 exd4 8. Nxd4 Nb6 9. h3 Qe5 10. Nf3 Qe7
1956 CSR Ch – Round 3 – Dolezal, Jiri – 0-1 – Jezek, Stanislav – G23 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. g4 Bxg4 7. Ndxe4 Nxe4 8. Nxe4 d5 9. cxd5 Qxd5 10. Bg2 Bb4+
1956 ITA-ch18 Rovigo – Round 7 – Zichichi, Alvise – 1-0 – Palmiotto, Fiorentino – G20 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. g3 c5 7. Nc2 O-O 8. Bg2 Nbd7 9. O-O a6 10. Ne3 Re8
1956 Mar del Plata – Round 2 – Idigoras, Gregorio – 1/2-1/2 – Bolbochan, J. – G16 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O Re8 8. e4 Bf8 9. Qc2 c6 10. b3 Qc7
1956 Moscow olm fin-A – Round 9 – Benko, Pal – 1-0 – Bhend, Edwin – G141 1. c4 Nf6 2. Nc3 d6 3. d4 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 Ng8 8. Bxe7 Qxe7 9. Be2 Ngf6 10. O-O O-O
1956 Moscow olm fin-B – Round 6 – Muhring, J. – 1-0 – Boey, Josef – G61 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 Be7 8. g4 Bg6 9. g5 Ng8 10. Ndxe4 Bxg5
1956 Moscow olm prel – Round 4 – Jauregui, Carlos – 0-1 – Clarke, Paul R H – G117 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e4 Be7 7. Nd4 O-O 8. Be2 Re8 9. O-O Bf8 10. f3 c6
1956 Moscow olm prel – Round 4 – Weichselbaumer, Ernst – 0-1 – Walther, Edgar – G116 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Be2 c6 8. O-O Ne8 9. Bxe7 Qxe7 10. e4 g6
1956 Moskou olm – Round 9 – Ojanen, Kaarle S – 1-0 – Wantz, Fernand – G14 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. e4 Bd7 7. Be2 Nc6 8. Nc2 O-O 9. O-O Re8 10. Be3 Bf8
1956 New York Rosenwald5556 – Round 1 – Bisguier, Arthur B – 1/2-1/2 – Shipman, Walter – G8 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 Qc7 8. Bh4 O-O 9. Be2 Re8 10. Bg3 b6
1956 Poltava – Round ? – Korchnoi, Viktor – 1-0 – Panov, Vasily – G10 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 O-O 8. O-O-O Qa5 9. Kb1 Re8 10. Bd3 Nf8
1956 Poltava – Round 1 – Korchnoi, Viktor – 1-0 – Panov, Vasily – G2 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 O-O 8. O-O-O Qa5 9. Kb1 Re8 10. Bd3 Nf8
1956 Stevenson Memorial 4th – Round 7 – O'Kelly de Galway, Alberic – 1-0 – Pirc, Vasja – G10 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 c6 6. e4 exd4 7. Nxd4 Nb6 8. Qe2 Be7 9. Bg2 O-O 10. O-O Re8
1956 Yugoslavia – Round 14 – Gligoric, Svetozar – 1/2-1/2 – Trifunovic, Miroljub – G13 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Qb3 Qd7 9. f3 exf3 10. Nxf3 Bd6
1956 Yugoslavia – Round 7 – Trifunovic, Miroljub – 1/2-1/2 – Lukic, Arsenije – G7 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. O-O Be7 9. f4 Qd7 10. Rb1 O-O
1957 Bratislava – Round 1 – Sandor, Bela – 1/2-1/2 – Filip, Marius Liviu – G1 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Be7 6. O-O O-O 7. d4 Nbd7 8. Rb1 a6 9. h3 Re8 10. dxe5 dxe5
1957 Danmarksmesterskabet – Round 9 – Pedersen, Eigil – 1-0 – Kupferstich, Moises – G34 1. c4 Nf6 2. d4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Qc2 c6 8. Nc3 exd4 9. Nxd4 Nb6 10. b3 d5
1957 Minsk zt – Round 13 – Barsauskas, Vitautas – 0-1 – Gipslis, Aivars – G89 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Be2 c6 8. O-O a6 9. c5 exd4 10. cxd6 Bxd6
1957 Minsk zt – Round 2 – Barsauskas, Vitautas – 1/2-1/2 – Zilber, Israel – G10 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Qd2 Be7 8. Bd3 Bd8 9. a3 O-O 10. b4 Qc7
1957 Moskou ch-URS – Round 13 – Tolush, Alexander – 1-0 – Klaman, Konstantin Mikhailovich – G130 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 d5 6. Bg5 dxc4 7. e3 Be7 8. Bxc4 O-O 9. Qc2 c5 10. Nf5 Bxf5
1957 Przepiorka Memorial – Round 12 – Gromek, Jozef – 1-0 – Doda, Zbigniew – G75 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Bg2 c6 6. Nf3 Be7 7. O-O O-O 8. Qc2 a6 9. Rd1 Qc7 10. b4 Re8
1957 Sao Paulo – Round 4 – Najdorf, Miguel – 1-0 – Astudillo Lisboa, Moises Enrique – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 d5 6. Bg5 Be7 7. e3 c6 8. Qc2 O-O 9. Be2 dxc4 10. Bxc4 Qa5
1957 Sombor – Round 19 – Trifunovic, Petar – 1-0 – Rakic, Tomislav – G180 1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. Qc2 c6 9. b3 Re8 10. Ba3 e4
1957 URS Ch, semi final – Round 11 – Polugaevsky, Lev – 1-0 – Tarasov, Vitaly – G111 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 h6 9. Bh4 Ne8 10. Bg3 Qa5
1957 URS-ch24 – Round 14 – Khasin, Abram – 1-0 – Nezhmetdinov, Rashid – G10 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 d5 6. Bg5 dxc4 7. e3 c5 8. Ndb5 a6 9. Qxd8+ Kxd8 10. O-O-O+ Nd7
1958 Argentina – Round 1 – Shocron, Ruben – 0-1 – Wexler, Bernardo – G2 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. Qc2 c6 7. f3 d5 8. cxd5 cxd5 9. e3 Nc6 10. Bb5 Rc8
1958 Buenos Aires – Round 10 – Shocron, Ruben – 1-0 – Abraham Rubin, Lior – G16 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. e4 O-O 7. Be2 Nbd7 8. O-O Nc5 9. f3 a5 10. Be3 Be6
1958 Danmarksmesterskabet – Round 9 – Lauridsen, Evald – 1/2-1/2 – Norman Hansen, Holger – G30 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Nc3 c6 8. h3 Qc7 9. b3 Ne8 10. Ba3 f6
1958 GDR Ch Schkopau GER – Round 3 – Kahn, Manfred – 1/2-1/2 – Kunz, Horst – G13 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Qb3 Qd7 9. O-O Be7 10. f3 O-O
1958 Hoogovens – Round 9 – Van Scheltinga, Theo – 1-0 – Pirc, Vasja – G34 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 c6 6. Bg2 e4 7. Nd2 d5 8. cxd5 cxd5 9. Qb3 Nb6 10. Nf1 Be7
1958 HUN Ch 13th – Round 11 – Koberl, Ferenc – 0-1 – Honfi, Karoly – G90 1. c4 e5 2. Nc3 d6 3. d4 Nd7 4. Nf3 Ngf6 5. e3 g6 6. b3 c6 7. Be2 e4 8. Nd2 d5 9. O-O Bb4 10. Qc2 O-O
1958 Munich olm prel – Round 5 – Alvarez Martin, Pedro – 1-0 – Aldecoa Acha, Luis – G108 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. e4 Nc6 7. Nc2 Bg4 8. f3 Be6 9. Be2 a5 10. O-O Nd7
1958 Munich olm prel – Round 7 – Aloni, Itzchak – 1-0 – Pakdaman, Mehdi Col – G157 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e3 g6 6. Be2 Bg7 7. b3 O-O 8. Bb2 Re8 9. O-O c6 10. Rc1 Qc7
1958 NLD Ch – Round 9 – Van den Berg, Carel B – 1/2-1/2 – Van Scheltinga, Theo – G15 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Bg5 c6 6. e3 Be7 7. Qc2 O-O 8. Be2 Re8 9. O-O a6 10. Rfd1 Qc7
1958 NLD Ch Amsterdam NED – Round 11 – Spanjaard, Eduard – 1/2-1/2 – Van Scheltinga, Theo – G11 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 c6 6. e3 Be7 7. Qc2 Qc7 8. Be2 Nf8 9. O-O-O Bg4 10. h3 Bh5
1958 Portoroz Interzonal – Round 12 – Fuster, Geza – 1-0 – De Greif, Boris – G109 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 exd4 9. exd4 Re8 10. O-O Nf8
1959 Buenos Aires JM – Round 12 – Bolbochan, J. – 1/2-1/2 – Guimard, Carlos E – G46 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 c6 6. d5 cxd5 7. cxd5 Qa5 8. Qd2 b5 9. b4 Qxb4 10. Rb1 Qa5
1959 HUN Ch playoff – Round 3 – Portisch, Lajos – 1/2-1/2 – Barcza, Gedeon – G2 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c5 7. Be2 h5 8. f3 exf3 9. Bxf3 Nc6 10. O-O Bd3
1959 Kragujevac ch14-YUG – Round 1 – Matulovic, Milan – 1/2-1/2 – Udovcic, Mijo – G7 1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O Re8 8. e4 Bf8 9. h3 c6 10. Qc2 Qa5
1959 Mar del Plata – Round 1 – Rossetto, Hector – 1-0 – Redolfi, Argentino Rodolfo – G13 1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d4 Nbd7 7. O-O exd4 8. Nxd4 O-O 9. h3 Re8 10. Nc2 Nc5
1959 Stevenson Memorial – Round 6 – Gereben, Erno – 0-1 – Mardle, Denis – G25 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 h6 9. Bh4 Re8 10. O-O-O Qa5
1959 UKR Ch – Round 7 – Bannik, Anatolij – 1-0 – Pogrebissky, Iosif – G47 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. g3 Be7 5. d4 Nbd7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. h3 Bf8 10. e4 exd4
1959 URS Team Ch – Round 1 – Spassky, Boris V. – 1-0 – Nezhmetdinov, Rashid – G20 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Bd3 Ng4 8. Bxe7 Qxe7 9. O-O O-O 10. b4 f5
1960 Aalborg – Round 1 – Kolvig, Bent – 1-0 – Petersen, Finn – G6 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. f3 exf3 9. Bxf3 Qd7 10. O-O Be7
1960 Budapest zt – Round 1 – Golz, Werner – 1/2-1/2 – Clarke, Peter H – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 O-O 9. h5 Nh8 10. Nh4 g6
1960 Buenos Aires – Round 10 – Bielicki, Carlos – 1-0 – Torgalsen – G108 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Nb8 6. e4 Be7 7. h3 Nbd7 8. Be3 c5 9. Nd2 O-O 10. g4 a6
1960 Buenos Aires – Round 4 – Goldenberg, Edgardo – 1-0 – Bazan, Osvaldo – G47 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Be2 O-O 9. O-O Re8 10. Qc2 Qc7
1960 CSR Ch – Round 16 – Hort, Vlastimil – 1/2-1/2 – Jezek, Stanislav – G137 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. f3 exf3 8. Qxf3 Bg6 9. e4 Nbd7 10. Be2 Be7
1960 CSR Ch – Round 2 – Olexa, Vilem – 0-1 – Alster, Ladislav – G10 1. c4 e5 2. Nf3 d6 3. d4 e4 4. Ng5 Nf6 5. Nc3 Bf5 6. h4 h6 7. Nh3 Be7 8. g3 c6 9. d5 O-O 10. Bg2 Nbd7
1960 EU-Cup Gr2 – Round 1.1 – Salo, Toivo – 0-1 – Skold, Kristian – G2 1. c4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 e4 5. Ng5 Bf5 6. Qb3 Nc6 7. e3 Qd7 8. d5 Nd8 9. Qc2 c6 10. Ngxe4 Nxe4
1960 Hamburg WGER-USSR – Round 1 – Polugaevsky, Lev – 1-0 – Hottes, Dieter – G1 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 exd4 9. exd4 h6 10. Bd2 Nb6
1960 It Bad Salzungen GER – Round 5 – Fuchs, Reinhart – 1/2-1/2 – Jezek, Stanislav – G19 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. b4 exd4 9. exd4 c5 10. Bf4 cxb4
1960 Leipzig olm fin-A – Round 9 – Petrosian, Tigran A. – 1-0 – Golz, Werner – G150 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 h6 9. Bh4 Re8 10. O-O Nh5
1960 Leningrad tt – Round 13 – Bertholdt, Dieter – 1-0 – Van der Wiel, John T.H. – G176 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 Be7 6. Be2 O-O 7. O-O c6 8. b4 Ne8 9. Bb2 f5 10. dxe5 dxe5
1960 Mar del Plata – Round 4 – Bielicki, Carlos – 1/2-1/2 – Bronstein, David I – G42 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Qd2 Be7 8. Be2 Bd8 9. dxe5 dxe5 10. Bh4 e4
1960 Prague radio sim – Round ? – Tal, Mikhail – 1/2-1/2 – Dekan P – G5 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. g4 Nxg4 7. Ndxe4 Bxe4 8. Nxe4 d5 9. cxd5 f5 10. e3 Bb4+
1960 Sao Paulo zt – Round 12 – Bolbochan, J. – 1-0 – Canabrava – G63 1. c4 e5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. d4 Nbd7 7. O-O Re8 8. h3 c6 9. e4 Bf8 10. Re1 g6
1960 URS Ch sf – Round 4 – Polugaevsky, Lev – 1-0 – Cherepkov, Alexander V – G25 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 h6 9. Bh4 Re8 10. O-O-O Qa5
1961 Budapest ch-HUN – Round 1 – Barcza, Gedeon – 1/2-1/2 – Flesch, Jean-benoit – G6 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. e3 c6 6. Qc2 Be7 7. Be2 O-O 8. O-O Re8 9. b4 Qc7 10. a4 Bf8
1961 CAN Ch – Round 11 – Kalotay, Andrew – 1-0 – Vranesic, Zvonko – G29 1. Nf3 Nf6 2. g3 d6 3. Bg2 Nbd7 4. O-O e5 5. c4 c6 6. Nc3 Be7 7. d4 O-O 8. Qc2 Re8 9. e4 Qc7 10. Re1 Nf8
1961 FRG Ch – Round 5 – Weise, Dieter – 1-0 – Kestler, Hans-Guenther – G5 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. f3 exf3 9. Bxf3 dxc4 10. Nxc4 Be6
1961 GDR Ch Premnitz GER – Round 1 – Golz, Werner – 1-0 – Moehring, Guenther – G1 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 g5 8. O-O g4 9. Qc2 Qe7 10. b4 Bg7
1961 Hoogovens – Round 1 – Uhlmann, Wolfgang – 1-0 – Gereben, Erno – G11 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. g3 Be7 6. Bg2 O-O 7. O-O Ng4 8. d5 Nb8 9. h3 Nf6 10. Ne1 a5
1961 Maroczy Memorial – Round 1 – Bisguier, Arthur B – 0-1 – Bronstein, David I – G12 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng1 h6 6. Bf4 g5 7. Bd2 Bg7 8. e3 Bf5 9. Nge2 Bg6 10. Qb3 b6
1961 Moskou ZShK – Round 3 – Aronin, Lev – 1-0 – Vasiukov, Evgeni – G14 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. b4 d5 8. b5 Bb4 9. Qb3 Bxc3 10. Qxc3 cxb5
1961 Oberhausen etc – Round 1 – Polugaevsky, Lev – 1-0 – Agudo Garcia, Oliver – G15 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 h6 9. Bh4 Re8 10. O-O-O Qa5
1961 Oberhausen etc – Round 8 – Portisch, Lajos – 1/2-1/2 – Schmid, Leo – G194 1. c4 Nf6 2. Nc3 d6 3. Nf3 e5 4. d4 e4 5. Nd2 Bf5 6. g4 Bxg4 7. Ndxe4 Nxe4 8. Nxe4 Be7 9. b3 Nc6 10. Bg2 O-O
1961 ROM Ch – Round 7 – Mititelu, Gheorghe – 0-1 – Ciocaltea, Victor – G43 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 h6 6. Bh4 c6 7. e3 a6 8. a4 Qa5 9. Be2 g5 10. Bg3 Nh5
1961 Torremolinos – Round 9 – Saborido Carre, Rafael – 0-1 – Gligorić, Svetozar – G36 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 c6 6. e3 Qa5 7. Qd2 Be7 8. Be2 Bd8 9. dxe5 dxe5 10. Bh4 O-O
1961 USSR – Round 1 – Reshko, Aron – 1/2-1/2 – Osnos, Viatcheslav – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Nd2 Bf5 6. Qc2 c6 7. f3 d5 8. e3 Bb4 9. cxd5 cxd5 10. Bb5+ Nbd7
1961 Zagreb – Round 6 – Karaklajic, Nikola – 1/2-1/2 – Udovcic, Mijo – G60 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e3 c6 6. Be2 Be7 7. O-O O-O 8. Qc2 Re8 9. b3 Bf8 10. Bb2 Qc7
1961 Zevenaar – Round 1 – Milic, Bozidar – 1-0 – Henneberke, Frans – G23 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e5 5. O-O Be7 6. c4 O-O 7. Nc3 c6 8. Qc2 Re8 9. e3 Qc7 10. b3 b6
1961 Zuerich – Round 10 – Gligoric, Sofija – 1/2-1/2 – Schmid, Leo – G47 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Qb3 Qd7 9. f3 exf3 10. Nxf3 Bd6
1962 GDR Ch Gera GER – Round 16 – Muehlberg, Siegfried – 1/2-1/2 – Liebert, Heinz – G23 1. c4 Nf6 2. d4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. Qc2 c6 7. Ndxe4 Nxe4 8. Nxe4 Qh4 9. Nxd6+ Bxd6 10. Qxf5 Bb4+
1962 Gera ch GDR – Round 11 – Starck, Bodo – 1/2-1/2 – Moehring, Guenther – G23 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Qb3 Qd7 9. f3 exf3 10. Nxf3 Bd6
1962 Lasker Memorial Berlin-Ost – Round 7 – Doda, Zbigniew – 0-1 – Drimer, Dolfi – G29 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. h3 e4 9. Ne1 d5 10. cxd5 cxd5
1962 LAT Ch – Round ? – Peterson, Andrejs – 1-0 – Zhuravlev, Nikolay. – G17 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 Re8 9. dxe5 dxe5 10. Bxf6 Nxf6
1962 LAT Ch – Round ? – Tolush, Alexander V – 1/2-1/2 – Zhuravlev, Nikolay. – G16 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 O-O 8. Bd3 Re8 9. O-O-O Qa5 10. Kb1 Bf8
1962 Stockholm Interzonal – Round 2 – Bisguier, Arthur B – 1-0 – Aaron, Manuel – G12 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. Qc2 O-O 7. Rd1 exd4 8. Nxd4 Ne5 9. e4 Nh5 10. Bxe7 Qxe7
1962 Varna ol (Men) qual-D – Round 9 – Barcza, Gedeon – 1-0 – Navabi, Abdolhossein – G34 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e5 5. c4 Be7 6. O-O O-O 7. Nc3 a5 8. Qc2 c6 9. Rd1 Qc7 10. h3 Re8
1962 Varna olm – Round 1 – Milev, Zdravko – 1/2-1/2 – Milic Dobos, Simun – G18 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 c6 6. e3 Qa5 7. Qc2 Be7 8. Bd3 a6 9. O-O h6 10. Bh4 O-O
1962 Varna olm – Round 4 – Trapl, Jindrich – 0-1 – ? – G118 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 h6 8. Bh4 O-O 9. O-O-O Ne8 10. Bg3 Qa5
1963 Budapest ch-HUN – Round 1 – Varnusz, Egon – 1-0 – Gasztonyi, Endre – G57 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Qc2 exd4 9. Nxd4 Ne5 10. Be2 h6
1963 GDR Ch Aschersleben GER – Round 12 – Uhlmann, Wolfgang – 1-0 – Muehlberg, Siegfried – G63 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Nc6 6. e4 g6 7. Be2 Bg7 8. Bg5 h6 9. Be3 O-O 10. O-O Ng4
1963 Hoogovens – Round 6 – Armoon Tan, Hooman – 1/2-1/2 – Langeweg, Kick – G51 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Be2 Re8 9. O-O a6 10. Rfd1 Qc7
1964 Budapest ch-HUN – Round 1 – Sallay, Roland – 0-1 – Csom, Istvan – G33 1. d4 d6 2. c4 c6 3. Nc3 Nd7 4. Nf3 e5 5. g3 Ngf6 6. Bg2 h6 7. O-O g5 8. b3 Be7 9. e3 Qc7 10. Bb2 Nf8
1964 Buenos Aires Ch – Round ? – Cruz, Raul C. – 1/2-1/2 – Garcia Rodriguez, Raimundo – G13 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O Re8 9. h3 Nbd7 10. Qc2 c6
1964 Buenos Aires Ch – Round 1 – Aguayo Cruz, Ramon Uriel – 1/2-1/2 – Rubinetti, Alejandro – G1 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. Qc2 h6 7. Ngxe4 Nxe4 8. Nxe4 Qh4 9. Qa4+ Bd7 10. Qc2 Bf5
1964 DEN Ch Holstebro – Round 9 – Kolvig, Bent – 0-1 – Pedersen, Eigil – G31 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Nf3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 exd4 9. Nxd4 Nb6 10. b3 d5
1964 Moscow Ch – Round ? – Shamkovich, Leonid – 1/2-1/2 – Vasiukov, Evgeni – G32 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bg6 7. Bg2 Qe7 8. h4 h5 9. gxh5 Rxh5 10. Qb3 c6
1964 Tal Westminster Simul-20 – Round ? – Tal, Mikhail – 1/2-1/2 – Hartston, William R – G3 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. h3 Bg7 8. Be3 O-O 9. g4 Ne8 10. Be2 f5
1964 URS Spartakiad – Round ? – Polugaevsky, Lev – 1/2-1/2 – Boleslavsky, Isaac – G5 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Qd2 Be7 8. Bd3 O-O 9. O-O Qc7 10. b4 Re8
1965 Budapest – Round 1 – Popov, Vladimir – 1-0 – Csom, Istvan – G17 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e3 Be7 6. Be2 c6 7. O-O Qc7 8. b4 Nf8 9. Bb2 Ng6 10. h3 O-O
1965 Budapest – Round 2 – Bilek, Istvan – 1/2-1/2 – Oszvath – G59 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. g4 Bxg4 7. Ndxe4 Nxe4 8. Nxe4 Be7 9. Ng3 c6 10. h3 Be6
1965 Budapest2 – Round 1 – Polugaevsky, Lev – 1-0 – Pirc Salamon, Hubert – G6 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 c6 8. Ngxe4 Nxe4 9. Bxe4 Bh5 10. Bf4 Nd7
1965 Budapest2 – Round 1 – Szabo, Ladislav – 1-0 – Pirc, Vasja – G5 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 c6 8. Ngxe4 Nxe4 9. Nxe4 Bf5 10. Qb3 Bxe4
1965 Buenos Aires – Round 1 – Cafure, Emilio – 0-1 – Schweber, Samuel – G8 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Ne8 8. Bxe7 Qxe7 9. Qc2 g6 10. Nd5 Qd8
1965 Buenos Aires – Round 1 – Pugach, Mario – 0-1 – Schweber, Samuel – G3 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2 g6 9. O-O-O Ng4 10. Bxe7 Qxe7
1965 Buenos Aires – Round 3 – Bielicki, Carlos – 0-1 – Schweber, Samuel – G25 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 c6 6. e3 Be7 7. Rb1 O-O 8. Be2 Ne8 9. Bxe7 Qxe7 10. b4 e4
1965 Buenos Aires – Round 8 – Cruz, Raul C. – 1/2-1/2 – Wexler, Bernardo – G46 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Bg5 e5 5. Nc3 Be7 6. e3 O-O 7. Be2 c6 8. Qc2 Ne8 9. Bxe7 Qxe7 10. O-O Nef6
1965 Buenos Aires Ch – Round 1 – Emma, Jaime – 1-0 – Benko, Francisco – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. e3 c6 6. Be2 g6 7. O-O Bg7 8. b4 O-O 9. Rb1 a6 10. a4 Re8
1965 Copenhagen – Round 5 – Sloth, Jorn – 0-1 – Taimanov, Mark E – G57 1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. O-O Be7 5. c4 O-O 6. d4 Nbd7 7. Nc3 Re8 8. e4 Bf8 9. h3 c6 10. b3 a6
1965 Gyula – Round 10 – Kolarov, Atanas Stefanov – 1-0 – Pirc, Vasja – G15 1. d4 d6 2. c4 e5 3. e3 Nd7 4. Nc3 Ngf6 5. Nf3 Be7 6. Bd3 O-O 7. O-O Re8 8. Qc2 h6 9. h3 b6 10. dxe5 dxe5
1965 Hamburg etc – Round 2 – Szabo, Ladislav – 1/2-1/2 – Schmid, Leo – G18 1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. Rc1 Be7 10. e3 Bf5
1965 Hamburg etc – Round 6 – Krogius, Nikolai V – 1-0 – Besser, Hans – G101 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. Bg5 Nd7 7. e4 g6 8. h4 h6 9. Bd2 Bg7 10. h5 g5
1965 Hungary – Round 1 – Sapi, Laszlo – 0-1 – Ozsvath, Andras – G24 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Qe7 6. e3 g6 7. Qc2 Bf5 8. h3 h5 9. b3 c6 10. Bb2 Na6
1965 IBM-B – Round 9 – Karper, G. – 0-1 – Orbaan, Constant – G14 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. O-O-O+ Kc7 10. Bh4 Bb4
1965 OWL Ch – Round 8 – Oestreich, Reinhard – 1-0 – Ophoff, Rigobert – G22 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. f3 d5 8. Qb3 exf3 9. Nxf3 Qb6 10. cxd5 Qxb3
1965 Pardubice – Round 1 – Pithart, Frantisek – 1/2-1/2 – Seifert, Aidan – G23 1. Nf3 Nf6 2. c4 d6 3. g3 e5 4. Nc3 Be7 5. d4 Nbd7 6. Bg2 c6 7. Qc2 O-O 8. O-O Re8 9. Rd1 Qc7 10. h3 Bf8
1965 Yerevan it – Round 8 – Averbakh, Yuri L – 1/2-1/2 – Schmid, Leo – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. h3 Bg7 8. Be2 c5 9. a3 O-O 10. g4 Ne8
1966 Helsinki – Round 6 – Ojanen, Kaarle S – 0-1 – Schmid, Leo – G25 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. O-O-O+ Kc7 10. e3 Bb4
1966 La Habana olm fin-B – Round 1 – Bouwmeester, Hans – 1-0 – Ojanen, Kaarle S – G7 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e4 Be7 7. Be2 O-O 8. O-O Nxf3+ 9. Bxf3 Re8 10. b3 Nd7
1966 La Habana olm prel – Round 1 – Ojanen, Kaarle S – 1-0 – Vyzantiadis, Lazaros – G8 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2 Qc7 7. O-O g6 8. e4 Bg7 9. h3 O-O 10. Be3 Ne8
1966 La Habana olm prel – Round 2 – Bolbochan, Julio – 1-0 – Jimenez Zerquera, Eleazar – G25 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Rb1 h5 9. b4 Be7 10. h3 h4
1966 La Habana olm prel – Round 7 – Hynes, Anthony M – 0-1 – Jimenez Zerquera, Eleazar – G264 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2 g6 7. O-O Bg7 8. Bg5 h6 9. Bd2 O-O 10. Qc2 Re8
1966 Le Havre – Round 1 – Gereben, Erno – 1/2-1/2 – White, Daniel – G6 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nc6 5. e3 Be7 6. Be2 O-O 7. O-O Re8 8. d5 Nb8 9. e4 Nbd7 10. Ne1 Nc5
1966 Mar del Plata – Round 6 – Guimard, Carlos E – 1/2-1/2 – Rubinetti, Jorge – G31 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. g3 Nbd7 5. Bg2 e5 6. Nf3 e4 7. Nd2 d5 8. cxd5 cxd5 9. Qb3 Nb6 10. a4 a5
1966 WchTJ U26 fin-A – Round 4 – Kapengut, Albert – 1/2-1/2 – Stepak, Yedael – G17 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Qc2 c6 8. Nc3 Qc7 9. b3 Re8 10. Bb2 Rb8
1967 Bucharest – Round 3 – Gheorghiu, Florin – 1-0 – Vasiukov, Evgeni – G13 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 c6 8. Ngxe4 Nxe4 9. Bxe4 Nd7 10. Qd3 g6
1967 Budapest Bajnogsag 8th – Round 6 – Portisch, Ferenc – 0-1 – Ozsvath, Andras – G35 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. c5 Bg7 8. cxd6 cxd6 9. Be2 O-O 10. O-O Ne8
1967 Budapest Bajnogsag 8th – Round 9 – Toth, Bela – 1/2-1/2 – Guertler, Jozsef – G54 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. h3 Bg7 8. Be3 O-O 9. Be2 Ne8 10. O-O h6
1967 Corr – Round 1 – Shadursky – 1/2-1/2 – Tolush, Alexander – G5 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 Qc7 8. Bd3 a6 9. O-O h6 10. Bh4 O-O
1967 Harrachov – Round 1 – Garcia Martinez, Silvino – 1/2-1/2 – Van den Berg, Ad – G12 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. Bg5 Ng6 7. e4 Be7 8. Be2 Bg4 9. O-O O-O 10. Rc1 Bxf3
1967 Havana Armies Ch 4th – Round 14 – Jansa, Vlastimil – 1-0 – Vadasz, Laszlo – G85 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 Be7 9. O-O-O+ Nd7 10. Bxe7+ Kxe7
1967 Havana Armies Ch 4th – Round 16 – Zheliandinov, Viktor – 1/2-1/2 – Vadasz, Laszlo – G96 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. c5 Bg7 8. cxd6 cxd6 9. Qa4+ Bd7 10. Qb4 Qb8
1967 Hoogovens – Round 14 – Ree, Hans – 1-0 – Langeweg, Kick – G95 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. Qc2 c6 7. e3 O-O 8. Bd3 Qc7 9. Bxh7+ Nxh7 10. Bxe7 Re8
1967 IBM-B – Round 8 – Slisser, Theo – 0-1 – De Rooi, Paul – G21 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. Be2 Bg7 8. Bg5 h6 9. Bd2 g5 10. h4 g4
1967 ISR Ch – Round 13 – Neumann Avraham – 1/2-1/2 – Stepak, Yedael – G57 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O Re8 8. b3 c6 9. Bb2 Qc7 10. Qc2 Rb8
1967 Leningrad – Round 1 – Bykov, Valery N. – 1-0 – Faibisovich, Vadim Z – G1 1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. Qc2 O-O 8. O-O-O Qe8 9. e3 c6 10. Bd3 a6
1967 Leningrad – Round 1 – Korchnoi, Viktor – 1-0 – Lisitsin, Georgy – G4 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. cxd5 cxd5 9. Qb3 Qd7 10. f3 exf3
1967 Moscow – Round 1 – Keres, Paul Petrovich – 1/2-1/2 – Bronstein, David I – G35 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 Ng4 8. h3 Ngf6 9. Be2 O-O 10. O-O Ne8
1967 Moscow – Round 11 – Keres, Paul – 1/2-1/2 – Bronstein, David I – G145 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Qc2 Ng4 8. h3 Ngf6 9. Be2 O-O 10. O-O Ne8
1967 Sarajevo – Round 9 – Kavalek, Lubomir – 1/2-1/2 – Kozomara, Vlado – G45 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 exd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. g3 Be7 8. Bg2 Bd7 9. O-O O-O 10. b3 Rb8
1967 Skopje – Round 10 – Sofrevski, Jovan – 1/2-1/2 – Ilievski, Borce – G77 1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. d4 Nf6 5. d5 Nb8 6. e4 c5 7. Be2 Be7 8. h3 O-O 9. Be3 Ne8 10. g4 g6
1967 URS-ch35 – Round 1 – Savon, Vladimir – 0-1 – Nezhmetdinov, Rashid – G26 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Qe7 5. Bg5 c6 6. e3 h6 7. Bh4 Bg4 8. Be2 g5 9. Bg3 Nbd7 10. d5 Nc5
1967 US Open – Round 2 – Saidy, Anthony – 1-0 – Kotski, Edward J – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Nxg4 7. Ngxe4 c6 8. Bg2 Be7 9. Ng3 Bg6 10. e4 h5
1968 Bamberg – Round 1 – Pfleger, Helmut, Dr. – 1-0 – Teufel, Juergen – G11 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. b4 Re8 9. Rb1 a5 10. b5 exd4
1968 Bamberg – Round 3 – Keres, Paul – 1-0 – Teufel, Juergen – G30 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e3 Be7 7. Be2 O-O 8. O-O Bg4 9. b3 c6 10. Nxe5 Bxe2
1968 Bamberg – Round 4 – Schmid, Leo – 1-0 – Westerinen, Heikki M.J. – G34 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 Nc6 8. Ngxe4 Nxe4 9. Nxe4 Qd7 10. h3 Bf5
1968 Bamberg – Round 7 – Teschner, Rudolf – 1-0 – Teufel, Juergen – G51 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e3 g6 7. Be2 Bg7 8. Nxe5 dxe5 9. Qxd8+ Kxd8 10. b3 c6
1968 Budapest – Round 1 – Szilagyi, Gyorgy Laszlo – 0-1 – Kluger, Gyula – G81 1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. O-O Be7 5. c4 O-O 6. d4 Nbd7 7. Nc3 c6 8. Qc2 Re8 9. Rd1 Bf8 10. e4 Qc7
1968 Chacabuco – Round 5 – Garello, Titouan – 0-1 – Guimard, Carlos E – G12 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 c6 6. dxe5 dxe5 7. Be2 Be7 8. O-O O-O 9. Qc2 Qc7 10. b3 Re8
1968 HUN-URS – Round ? – Portisch, Lajos – 1/2-1/2 – Sergievsky, Vladimir D – G16 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. c4 e5 5. Nc3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. b3 Qc7 10. Bb2 Nf8
1968 Reggio Emilia 6869 11th – Round 10 – Zinser, Sylvain – 0-1 – Bertok, Mario Jr. – G20 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3 h6 9. Bh4 Re8 10. O-O a6
1968 ROM Ch – Round 16 – Drimer, Dolfi – 0-1 – Troianescu, Octav – G92 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 O-O 9. O-O c6 10. Ne1 Bg4
1968 Ybbs – Round 8.2 – Segal, Alexandru Sorin – 1/2-1/2 – Espig, Lutz – G16 1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. g3 Ngf6 5. Bg2 Be7 6. O-O O-O 7. Nc3 c6 8. b3 Re8 9. dxe5 dxe5 10. Qc2 Qc7
1969 Buesum – Round 8 – Gligorić, Svetozar – 1/2-1/2 – Szily, Jozsef – G34 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 c6 8. Ngxe4 Nxe4 9. Nxe4 Nd7 10. Qb3 Nb6
1969 Hoogovens-B – Round 2 – Kramer, Haije – 1-0 – Jongsma, Alexander – G10 1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 c5 7. g3 g6 8. Bg2 Bg7 9. O-O O-O 10. Ne1 Nh5
1969 Leeuwarden ch-NED – Round 1 – Ree, Hans – 1-0 – Piket, Jeroen – G3 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Qe7 5. Bg5 c6 6. e4 h6 7. Bh4 Bg4 8. Be2 g5 9. Bg3 Nbd7 10. h3 Bh5
1969 Raach zt – Round 6 – Portisch, Lajos – 1-0 – Espig, Lutz – G64 1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 Ngf6 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Re8 9. b3 Qc7 10. Bb2 b5
1969 Sarajevo – Round 11 – Vukic, Maroje – 1-0 – Mestrovic, Zvonimir – G79 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. c4 e5 5. Nc3 Be7 6. Bg2 O-O 7. O-O h6 8. e4 Nh7 9. Nd5 Bg5 10. Nxg5 Nxg5
1970 IBM – Round 12 – Uhlmann, Wolfgang – 1-0 – Jongsma, Alexander – G44 1. d4 Nf6 2. c4 Nc6 3. Nf3 d6 4. Nc3 e5 5. d5 Ne7 6. e4 h6 7. c5 Ng6 8. Bb5+ Bd7 9. Qb3 dxc5 10. Bxd7+ Nxd7
1972 Skopje ol (Men) fin-A – Round 15 – Jansson, Borje – 1/2-1/2 – Ivkov, Borislav – G42 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Be2 c6 8. Qc2 Ne8 9. Bxe7 Qxe7 10. b4 Nef6
1972 Skopje ol (Men) fin-A – Round 9 – Sloth, Jorn – 1/2-1/2 – Kestler, Hans-Guenther – G10 1. c4 d6 2. Nc3 Nf6 3. Nf3 e5 4. d4 Nc6 5. g3 Bg4 6. d5 Ne7 7. Bg2 g6 8. h3 Bxf3 9. exf3 Bg7 10. f4 exf4
Candidats playoff-4pl 1985 – Round 4 – Timman, Jan H – 1/2-1/2 – Tal, Mikhail – G2 1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. Nf3 Nbd7 5. g3 e5 6. Bg2 Be7 7. Qc2 O-O 8. O-O Re8 9. b3 Bf8 10. e4 a6
Candidats Tournament 1985 – Round 10 – Portisch, Lajos – 0-1 – Vaganian, Rafael A – G58 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 c6 5. g3 e5 6. Bg2 Be7 7. O-O O-O 8. Qc2 Re8 9. b3 Bf8 10. Bb2 a6
Lindores Abbey Tal Memorial 2021 – Round 17.39 – Assaubayeva, Bibisara – 0-1 – Rakhmanov, Aleksandr – G741 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. g3 exd4 5. Qxd4 Nc6 6. Qd2 Be6 7. e4 a5 8. b3 g6 9. Bb2 Bg7 10. Bg2 O-O
Mar del Plata 1982 – Round 1 – Timman, Jan H – 0-1 – Larsen, Bent – G26 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2 Be7 7. O-O O-O 8. Qc2 Rb8 9. Rd1 Qc7 10. b3 Re8
Montpellier 1985 – Round 1 – Timman, Jan H – 1/2-1/2 – Tal, Mikhail – G2 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 c6 5. g3 e5 6. Bg2 Be7 7. O-O O-O 8. Qc2 Re8 9. b3 Bf8 10. e4 a6
Norway Supreme Masters Blitz 2013 – Round 4.1 – Wang, Hao(ZJWZ) – 1-0 – Topalov, Veselin – G16 1. Nf3 c6 2. g3 d6 3. d4 Nd7 4. c4 e5 5. Nc3 Ngf6 6. Qc2 Be7 7. Bg2 O-O 8. O-O Re8 9. Rd1 Qc7 10. h3 a6
Rotterdam tt 1988 – Round 6.4 – Speelman, Jon S – 1/2-1/2 – Lobron, Eric – G23 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 c6 5. g3 e5 6. Bg2 Be7 7. O-O O-O 8. Qc2 Re8 9. h3 Bf8 10. e4 a6
Torino 1982 – Round 1 – Portisch, Lajos – 1-0 – Kavalek, Lubomir – G1 1. c4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 Nbd7 5. Nf3 Be7 6. O-O 6. ... O-O 7. d4 c6 8. Qc2 Qc7 9. b3 Re8 10. Bb2 a6
World Blitz 2019 – Round 18.71 – Pashikian, Arman – 0-1 – Rozum, Ivan – G1246 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. g3 exd4 5. Qxd4 Nc6 6. Qd2 g6 7. b3 Bg7 8. Bb2 O-O 9. Bg2 Be6 10. Nh3 Bxh3

A54a — Main Line

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.g3 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2

Les coups candidats

8…Re8 — 52.1% (672 parties)

Ambassadeurs : Hickl, Joerg (10x), Manouck, Thierry (7x), Bezgodova, Svetlana (7x), Vukic, Milan (6x), Tregubov, Pavel V. (5x), Goric, Esad (5x), Zapata, Alonso (5x), Pigusov, Evgeny (4x)

8…Qc7 — 34.6% (446 parties)

Ambassadeurs : Paunovic, Dragan (3x), Ianov, Viktor (3x), Stricova, Zuzana (3x), Adnoy, Hallvard V. (2x), Hilbenz, Guntram, Dr. (2x), Facchetti, Gianni (2x), Dudin, Gleb (2x), Priwonitz, A. (1x)

8…a6 — 7.8% (100 parties)

Ambassadeurs : Espig, Lutz (4x), Mertens, Heiko (2x), Roos, Thomas (2x), Gromek, Jozef (1x), Doda, Zbigniew (1x), Danielsen, Henrik (1x), Kjarulff, Ole (1x), Nilsen, Ove (1x)

8…exd4 — 1.9% (24 parties)

Ambassadeurs : Pedersen, Eigil (2x), Davis, Ezra (1x), Brunet, Phil (1x), Opocensky, Karel (1x), Alekhine, Alexander (1x), Opocensky, Miroslav (1x), Alekhine (1x), Kupferstich, Moises (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Re8	8…Qc7	8…a6	8…exd4
<1800	8	38%	62%	—	—
1800-2200	316	41%	41%	11%	3%
2200-2600	818	58%	31%	7%	1%
2600+	15	60%	20%	13%	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Re8	8…Qc7	8…a6	8…exd4
1920s	4	25%	75%	—	—
1930s	8	38%	62%	—	—
1940s	4	—	25%	—	75%
1950s	16	56%	19%	6%	12%
1960s	25	52%	40%	—	4%
1970s	25	56%	20%	—	8%
1980s	133	63%	27%	8%	—
1990s	256	55%	30%	9%	1%
2000s	314	48%	39%	8%	2%
2010s	426	50%	37%	8%	2%
2020s	79	56%	34%	8%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Re8	50%	56%	▲ +6.2%
8…Qc7	37%	34%	▼ -2.7%
8…a6	8%	8%	▼ -0.6%
8…exd4	2%	1%	-0.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 3 parties
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

8…Re8 — 52.1% (672 parties)

1925 — De La Torre Huertas, Carlos vs Levenfish, Grigory — 1-0 — Moscow International Tournament, Moscow
1933 — Yudovich, Mikhail M vs Bohatyrchuk, Fedir Parfenovych — 1/2-1/2 — Leningrad ch-URS
1935 — Opocensky, Karel vs Spielmann, Rudolf — 1-0 — Warsaw POL
1939 — Bondarevsky, Igor vs Panov, Vasily — 1-0 — Leningrad RUS
1950 — Zirngibl, Albert vs Grosser, Wilhelm — 1/2-1/2 — Soemmerda GER

8…Qc7 — 34.6% (446 parties)

1928 — Priwonitz, A. vs Kunert, F. — 0-1 — cr.
1928 — Rodatz, Hans vs Wagner, Heinrich — 0-1 — Hamburg GER
1928 — Rodatz vs Avila Wagner, Juan Jose — 0-1 — Hamburg GER
1931 — Melamed, Adam vs Koch, Berthold — 1-0 — Sopot
1937 — Engels, Ludwig vs Weichert, P — 1-0 — Bad Saarow

8…a6 — 7.8% (100 parties)

1957 — Gromek, Jozef vs Doda, Zbigniew — 1-0 — Szczawno Zdroj
1980 — Torres Espallardo, Pablo vs Anelli, Antonio — 1-0 — Buenos Aires ARG
1982 — Danielsen, Henrik vs Kjarulff, Ole — 1/2-1/2 — DEN-chJ int Soro
1982 — Nilsen, Ove vs Sandum, Kjell Tore — 1-0 — Kristianssund
1982 — Kestler, Hans-Guenther vs Fehrig, Andreas — 1-0 — Duitsland tt

8…exd4 — 1.9% (24 parties)

1942 — Opocensky, Karel vs Alekhine, Alexander — 0-1 — Prague CZE
1942 — Opocensky, Miroslav vs Alekhine — 0-1 — Prague CZE
1949 — Davis, Ezra vs Brunet, Phil — 0-1 — Montreal CAN
1954 — Horberg, Bengt-Eric vs Bauza, Lorenzo — 1-0 — Montevideo URU
1957 — Pedersen, Eigil vs Kupferstich, Moises — 1-0 — Odense DEN

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